Step-by-step explanation:
f = 2 is the correct answer
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Answer:
see explanation
Step-by-step explanation:
Given that y is inversely proportional to x then the equation relating them is
y =
← k is the constant of proportionality
To find k use the condition that y = 7, x = 9
k = yx = 7 × 9 = 63, thus
y =
← equation of proportion
When x = 21, then
y =
= 3
Answer:
syre
Step-by-step explanation:
where is the image? huh?
Round down to 10. 13 goes to 10.
Answer:
perpendicular (90 deg to each other)
Step-by-step explanation: